bogga_banner

Wararka

Saamaynta Emulsification iyo Milmiliation ee Surfactants

Isbeddelka kobaca joogtada ah eewaxyaabaha surfactants-ka ahadduunka oo dhan wuxuu abuuray jawi dibadeed oo wanaagsan oo loogu talagalay horumarinta iyo ballaarinta warshadaha qurxinta, iyadoo shuruudo sii kordhaya oo adag loo qabo qaab-dhismeedka badeecadaha, noocyada, waxqabadka iyo teknoolojiyada. Sidaa darteed, waxaa lagama maarmaan ah in si nidaamsan loo horumariyo surfactants-ka kuwaas oo ammaan ah, khafiif ah, si fudud u burburi kara oo leh hawlo gaar ah, si loo dhigo aasaas aragtiyeed oo loogu talagalay horumarinta iyo isticmaalka alaabada cusub. Mudnaanta waxaa la siinayaa horumarinta surfactants-ka glycoside, waxaana la samayn karaa surfactants-ka polyol iyo alkohol-ka kala duwan; cilmi-baaris nidaamsan iyo horumarinta surfactants-ka soybean-ka phospholipid waa in la sameeyaa; taxane ah alaabada ester-ka dufanka leh ee sucrose waa in la sameeyaa, cilmi-baaris ku saabsan teknoolojiyada isku-dhafka ah waa in la xoojiyaa, baaxadda codsiga ee alaabada jirana waa in la ballaariyaa.

微信图片_2026-06-30_140558_283

EmulsificationWaxay tilmaamaysaa dhacdada walxaha aan biyaha ku milmin si siman loogu milmo biyaha si loo sameeyo emulsion. Qurxinta, emulsifiers-ka waxaa inta badan loo isticmaalaa in lagu soo saaro kareemo iyo looshinno. Kareemada budada ee caadiga ah ee baaba'a iyo kareemada baaba'a dhexdhexaadka ah dhammaantood waa emulsions saliid-ku-jira (O/W), kuwaas oo lagu milmi karo saabuunta aashitada dufanka leh ee anionic emulsifier (saabuun). Way fududahay in la diyaariyo emulsions oo leh saliid yar iyadoo la isticmaalayo saabuun, saameynta jelling ee saabuuntuna waxay siin kartaa emulsions-ka dehydration sare. Kareemada qabow ee ka kooban xaddi badan oo wejiga saliidda ah ayaa inta badan ah emulsions biyo-ku-jira (W/O), kuwaas oo lagu milmi karo lanolin dabiici ah oo leh nuugid biyo oo xooggan iyo dehydration sare. Emulsifiers-ka aan ionic ahayn ayaa ah kuwa ugu badan ee la isticmaalo xilligan sababtoo ah ammaankooda iyo cuncun yar. Milmiliation-ku wuxuu tilmaamayaa dhacdada in walxaha si yar u milma ama aan milmi karin ay helaan milmid kordhay. Marka surfactants lagu daro biyaha, xiisadda dusha sare ee biyuhu si xoog leh ayay hoos ugu dhacdaa marka hore, ka dibna sameynta micelles oo ay isku ururiyaan molecules surfactant. Isugeynta surfactants ee loo baahan yahay sameynta micelles waxaa loo yaqaan fiirsashada micelles ee muhiimka ah. Marka fiirsashada surfactant ay gaarto fiirsashada micelles ee muhiimka ah, micelles waxay nuugi kartaa saliidda ama walxaha adag ee ku yaal darafyadooda lipophilic, taasoo hagaajinaysa milmida walxaha si yar u milmi kara ama aan milmi karin.

MilmiyeyaalIsqurxinta waxaa inta badan loo isticmaalaa soo saarista kareemada maqaarka, saliidaha koritaanka timaha iyo wakiilada nafaqada timaha. Maaddooyinka saliidda leh ee ku jira isqurxinta, sida caraf udgoon, saliidaha iyo fiitamiinnada ku milma saliidda, waxay sameeyaan nidaamyo milmi oo kala duwan sababtoo ah kala duwanaanshaha qaab-dhismeedkooda iyo kala-duwanaanshahooda, sidaa darteed surfactants-ka ku habboon waa in loo doortaa inay noqdaan milmiyeyaal. Tusaale ahaan, walxaha lagu milmo kareemada maqaarka waxaa ka mid ah udgoon, saliidaha iyo maaddooyinka daawada, sidaa darteed alkyl polyoxyethylene ethers waxaa loo qaadan karaa milmiye. In kasta oo alkylphenol polyoxyethylene ethers (taxanaha OP, taxanaha TX) ay leeyihiin awood milmiye oo xooggan, guud ahaan looma isticmaalo maadaama ay cuncunayaan indhaha. Intaa waxaa dheer, waxyaabaha laga soo saaro amphoteric ee ku salaysan saliidda castor waxay muujiyaan milmiye aad u fiican saliidaha cadarka iyo saliidaha khudradda, surfactants-ka noocaas ahna ma aha kuwo cuncun u keena indhaha, taasoo ka dhigaysa kuwo ku habboon soo saarista shaambooyada khafiifka ah iyo alaabada kale ee qurxinta.


Waqtiga boostada: Juun-30-2026